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🌬️ Elevate your grow space with the freshest air – because your plants deserve the best!
The MARS HYDRO 4 Inch Air Carbon Filter features premium 1050+ Virgin Australian activated charcoal for superior odor absorption, delivering a powerful 210 CFM airflow. Its rugged aluminum and galvanized steel construction ensures durability, while the included washable pre-filter extends filter life. Designed for inline duct fans, it’s ideal for hydroponics, grow tents, and odor control in various indoor environments.
| ASIN | B09QBS8NLG |
| Air Filter Construction | Solid |
| Best Sellers Rank | 17,775 in Garden ( See Top 100 in Garden ) 5 in Hydroponic Ventilation Equipment |
| Brand Name | MARS HYDRO |
| Common Applications | Residential |
| Compatible Devices | Inline Duct Fan, Grow Tent Ventilation System |
| Customer Reviews | 4.4 4.4 out of 5 stars (59) |
| Item Weight | 2.72 kg |
| Manufacturer | MARS HYDRO |
| Material Type | Activated Charcoal, Aluminum, Steel |
| Model Number | 4 carbonfilter |
| Number of Items | 1 |
| Product Grade | new |
| Unit Count | 1.0 count |
R**W
Delivered
Very nice
S**E
Perfect
Perfect
D**D
Awsome
Excellent
A**.
Really good
Really good fan best 4 inch I’ve ever used really quiet..good value for money you get what you pay for..great whilst using app and will automatically adjust for your desired parameters of temp and humidity.. but the real jewel is the control unit the information it provides is priceless Noise levels are good only when get to really high levels like 9-10 that it gets noticeable
A**R
Carbon filter.
Great product.
A**R
Not great
I bought this because Prime was quick and I was in a situation. I can hear the Carbon inside rattling around, which is a bad sign to me. I had no intention of rebuying this it was a stopgap. There are so many filters out there that are better.
J**L
I purchased this to scrub there out take air from my grow tent! The scrubber does a great job! I’m only a month in so we will see how long it holds up for
A**R
I've used the competition to this in the past..but this is every bit as good as SF.no smell and working well. Ill buy again.
M**S
It works and it's quite
T**N
No problems detected
V**S
This is the 2nd Mars hydro carbon filter I have used. First one lasted through 1 grow. This latest one has failed after 2 weeks. The space is 80 cubic feet and the exhaust fan is also Mars hydro ( 200+ cfm ). Smel is noticeable with space enclosed and sealed. I was not impressed with the first one and only ordered this one again because it arrived sooner than the higher rated AC Infinity. I should have been patient. Do not buy this.
Trustpilot
1 month ago
3 weeks ago